Grizzly Adams is a Vice Admiral that has eaten the Bear Zoan. He is a powerhouse and a master of Tekkai. He is known as an unstoppable beast that can catch anything and destroy anyone. He serves the Green Seal mostly, as that admirals sense of Justice greatly alligns with his own.
Adams is a strong brutal man. While quiet most of the time, once he is he angered he unleashes his full fury upon the enemies.
Not much is known about his past except he works Directly under Admiral Green Seal for an unknown reason.